Rectangular mold spring (referred to as die springs) is mainly used for stamping die, metal die-casting mold and structural precision machinery. 
 Tatung Co., Ltd. of Japan has 60 years history of the spring manufacturing process, professional production of a variety of round wire spring, spring and stamping die Fangcai reed. Our products are widely used in automotive, electrical, electronics, machinery, tooling industries and other fields. High precision, long life fatigue. 
 Datong mold spring selection of high stress, high-speed amplitude, excellent heat resistance equivalent SWOSC-V materials. It has installed small, flexible, steel-degree, high precision, producing rectangular and surface materials, color spray, looks beautiful and so on. Tatung Co., Ltd. of Japan Die spring production of standardized products are divided into small in size and load current, light load, medium load, heavy load, heavy load, overweight load and so are several.